<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
		<style type="text/css">
			h1:after{
				content: 'aaa';
			}
		</style>
	</head>
	<body>
		<h1>hello</h1>
		<h1>word</h1>
		
		<h2>hello</h2>
	</body>
</html>
